透過JS跨網域存取XML檔
為了一些安全性的因素，通常伺服器會阻擋跨網域的XML存取，當然如果你是該網站開發者，所開發的頁面應該將會被放在被認可的網域中，不會碰到這個問題，但我們在開發前期有可能會不在所屬的網域，這樣就會造成開發上的困難，不過我們可以透過Yahoo所提供的YQL查詢語法來解決這個問題，以下就是相關的說明：
若我們在自己的電腦用以下的語法去存取一個網路上的XML
<script>
$(function () {
var xmlSource = "http://stanley.cloudlab.tw/crossDomainXML/testXML.xml";
$.ajax({
url: xmlSource,
success: function (data) {
console.log(data);
}
})
})
</script>
很可能會出現「No Access Control Allow Origin」的訊息：
但如果套用上YQL之後
<script>
$(function(){
var xmlSource = "http://stanley.cloudlab.tw/crossDomainXML/testXML.xml";
var yqlURL = [
"http://query.yahooapis.com/v1/public/yql",
"?q=" + encodeURIComponent("select * from xml where url='" + xmlSource + "'"),
"&format=xml&callback=?"
].join("");
$.getJSON(yqlURL, function(data){
console.log(data)
});
})
</script>
可以看到已經可以抓到XML內容，這樣可以讓我們較為方便的去開發，其他詳細的使用說明可以參考Yahoo YQL Guide。
Legislation was passed to protect the rights of blacks, but after Reconstruction ended, the South found ways to get around the legislation.
online canadian drugstore: safe canadian pharmacy – canadian drug prices
Pretty nice post. I just stumbled upon your blog and wished to say that I have truly enjoyed browsing your blog posts. In any case I will be subscribing to your rss feed and I hope you write again soon!
my website Daycare Near Me By State
Look into my page :: Daycares By Category
The legal standard for investment advisers is still higher than it is for brokers.
Feel free to surf to my web-site; Find top-rated certified Daycares in your area
In one other occasion, AAA supported the overall goal of the Clear Air Act, however objected to a number of specific provisions in the legislation, requesting clarification of the proposed state inspection and upkeep program provision and asking that the implementation guidelines be absolutely evaluated previous to enactment.
Feel free to surf to my blog … Daycares By Category
This is a topic that’s near to my heart… Thank you! Where can I find the contact details for questions?
Also visit my web page … Find top-rated certified Daycares in your area
My web blog :: High stakes poker
Public companies usually pay dividends on a fixed time period but may declare a dividend at any time.
Here is my blog :: Daycare Near Me
legal canadian pharmacy online: canadian online drugs – buying drugs from canada
https://easyrxcanada.com/# canadian drug pharmacy
The Three of Wands is a powerful tarot card that holds the key to unlocking growth, expansion, and foresight.
I was able to find good information from your blog posts.
buying prescription drugs in mexico online: buying from online mexican pharmacy – buying prescription drugs in mexico online
Your style is unique in comparison to other people I have read stuff from. I appreciate you for posting when you have the opportunity, Guess I’ll just bookmark this page.
mexican mail order pharmacies: purple pharmacy mexico price list – п»їbest mexican online pharmacies
Have a look at my web-site; Explore Daycares Locations
(http://dakotamedtemps.com)
Here is my homepage Daycares By Category
http://easyrxindia.com/# india pharmacy mail order
https://easyrxcanada.com/# canadian pharmacy 1 internet online drugstore
Pretty! This was a really wonderful post. Thanks for providing these details.
Also visit my blog Daycare Near Me – Find The Best Daycares Near You
Take a look at my homepage; Daycares By Category
Also visit my web-site Daycares By Category
indian pharmacy online reputable indian online pharmacy buy medicines online in india